Back Button doesn't work by the end of the code lab.
To fix:
// This enforces the back button actually works as intended. override fun onSupportNavigateUp(): Boolean { val navController = findNavController(R.id.nav_host_fragment) return navController.navigateUp() || super.onSupportNavigateUp() }
Wavey1287
commented
2 years ago
URL of codelab
Back Button doesn't work by the end of the code lab.
To fix:
// This enforces the back button actually works as intended. override fun onSupportNavigateUp(): Boolean { val navController = findNavController(R.id.nav_host_fragment) return navController.navigateUp() || super.onSupportNavigateUp() }